Actor Zachary Quinto has hinted he is engaged to his boyfriend of four years by flashing a new ring on Instagram. The Star Trek star showed off a sleek silver band on his left ring finger in a sweet snap he posted of himself with his arm around Miles McMillan on Wednesday. “A laurel canyon kind of night,” he captioned the shot, without making any mention of his telling piece of jewellery. McMillan also teased followers about their possible engagement by adding an Instagram Story post in which he zoomed in on Quinto’s ring. Representatives for the pair have yet to comment on the wedding rumours, but Quinto has made no secret of his love for artist and model McMillan, who he began dating in the summer of 2013. They moved in together in New York in 2015. He even suggested marriage would be in their near future in July, when he was asked if McMillan was ‘The One’. “Oh, yeah,” he told news show Entertainment Tonight, adding, “Obviously, I do.” Quinto, 40, previously dated actor Jonathan Groff, but they split in July, 2013, not long before he struck up a romance with McMillan.